package march.test_3_11;

import java.util.Scanner;

public class TestMain {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
            double a = scanner.nextDouble();
            double b = scanner.nextDouble();
            a = a / 3.14;

            if(a / 3.14 >= b * b) {
                System.out.println(true);
            } else {
                System.out.println(false);
            }
    }
}
